24 Volt 22NF Battery Pack for the Quantum J4 Power Chair

Big power chairs require a dependable set of big batteries, and our 24 volt 22NF battery pack for the Quantum J4 power chair represents some of the very best batteries that you can find at any price. We offer this battery pack in your choice of strong and dependable AGM or the lighter weight but potent Gel cell chemistry. Either set will offer the top performance that the Quantum J4 power chair demands. 

Manufactured by our friends at Universal Power Group (UPG) to be maintenance-free and economical, these AGM and Gel battery packs provide the power to a host of mobility scooters and power chairs from many brands.

Absorbed Glass Mat (AGM):
Our AGM battery pack is a set of two magnificent 22NF (55 Ah) 24 volt UB12550 AGM mobility scooter & power chair battery pack with post terminals from Universal Battery. The UB12550 electric scooter battery is typically found on large mobility scooters and power chairs and provides increased time of use over the smaller size U1 scooter batteries. Our fine AGM battery pack for the Quantum J4 is spill-proof and airline safe.

• Acid is absorbed by a very fine fiberglass mat, making the battery spill-proof. This enables shipment via air or ground without hazardous material restrictions.
  
• Less expensive and more popular than gel batteries.
• Lower life span compared to gel batteries when batteries are regularly deep-discharged between charges. Life span is greatly improved if batteries are recharged before reaching 50% discharge.
• Safe for airline travel.
• Maintenance-free.
• Can be installed upright or on their side.

Gel Batteries:
When you replace your old batteries with a new 22NF (60 Ah) 24 volt UB22NFk gel mobility scooter & power chair battery pack with post terminals from Universal Battery you are getting some of the best bundles of electric energy that can be had to keep your J4 power chair going. These excellent and dependable UPG battery packs are maintenance-free, spill-proof, airline safe, and worry-free. This top-quality gel battery pack makes a perfect upgrade on scooters and power chairs that normally use 55 Ah AGM batteries.

• Acid is "gelled" by the addition of Silica Gel, turning the acid into a solid mass that looks like gooey Jell-O and making the battery spill-proof. This enables shipment via air or ground without hazardous material restrictions.
• Superior life span compared to AGM batteries when regularly deep-discharged between charges.
• Safe for airline travel.
• Maintenance-free.
• Can be installed upright or on their side.

Break-in time
New gel batteries will perform better after a break-in period of between 15 and 20 cycles (discharged and then recharged). If you recharge your scooter or power chair's battery every night, this break-in period should last about two to three weeks before your gel batteries become activated to their full power potential.

In addition, gel batteries should always be recharged by way of a battery charger that has been optimized for gel-batteries.

Both the UB12550 AGM and the UB22NFk gel battery pack come with a 1-year full replacement warranty.

Why buy replacement Quantum power chair batteries from Monster Scooter Parts?
Monster Scooter Parts sells high-quality batteries at affordable prices. Our batteries and battery packs use batteries from Universal Power Group (UPG), one of the leading providers of battery and power related products in the United States for over 40 years. Based in Coppell, TX, UPG supplies OEM sealed lead acid batteries in critical applications such as medical mobility devices and equipment. You can be assured that the batteries we sell are of a higher quality than the knock-off or off-brand batteries sold by Amazon dealers and eBay sellers. All of our battery packs are backed by a one year warranty. Compare our power chair and scooter battery packs to the lower quality batteries sold by our competition and you will easily understand why Monster Scooter Parts is your source for mobility parts and accessories.

Universal Power Group (UPG): UB12550 (AGM), UB22NFk (Gel)

⚠ WARNING California Residents: Proposition 65 Warning

AGM:

Brand: Universal Battery (Universal Power Group)

Model: UB12550 (UB12550)

Style: AGM

Voltage: 24 volts (12 volts each)

Capacity: 55 Ah

Length: 9.37" each

Width: 5.5" each

Height: 9.13" each

Weight: 41 lbs. each

Hardware Kit: Included

Warranty: 1 Year Full Replacement Warranty

Gel:

Brand: Universal Battery (Universal Power Group)

Model: UB22NFk

Style: Gel

Voltage: 24 volts (12 volts each)

Capacity: 60 Ah

Length: 9.25" each

Width: 5.38" each

Height: 9.25" each

Weight: 37.1 lbs. each

Terminal type: post

Hardware Kit: Included

Warranty: 1 Year Full Replacement Warranty